The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 2004
Filed:
Dec. 10, 2001
Hiroyuki Hisamichi, Ibaraki, JP;
Souichirou Kawazoe, Ibaraki, JP;
Kazuhito Tanabe, Ibaraki, JP;
Atsushi Ichikawa, Ibaraki, JP;
Akiko Orita, Ibaraki, JP;
Takayuki Suzuki, Ibaraki, JP;
Kenichi Onda, Ibaraki, JP;
Makoto Takeuchi, Ibaraki, JP;
Yamanouchi Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
A nitrogen-containing six-membered heterocyclic compound having substituents —X—A—R , —N(R )-(Ph substituted by R ), and —CONH , a salt thereof, a prodrug thereof, and a Syk inhibitor containing the same as an active ingredient. (In the formula, A: a (substituted) lower alkylene, a (substituted) arylene, or the like; X: NR , CONR , NR CO, O, or S; R , R : H, a lower alkyl, —CO-lower alkyl, or —SO -lower alkyl; R : H, a (substituted) lower alkyl, —O-lower alkyl, —S-lower alkyl, —O-aryl, nitro, cyano, or the like; R : —CO H, —CO -lower alkyl, -lower alkylene-CO H, —NH , -alkylene-NH or the like.